Tropical Depression 14W
|
Passive Microwave (PMW) Intensity Information Advanced Dvorak Technique Version 9.1 |
--Overpass-- --ARCHER-- Ring Ring Eye BT -Forecast-
Date Time Sat Lat Lon Diam Pct TbDiff Score Meaning Vmax Lat Lon
20230929 213401 SSMISF17 15.5 133.0 N/A N/A N/A N/A N/A 30.0 15.8 132.8 Analysis Plot
20230930 040037 GMI 15.5 131.6 N/A N/A N/A N/A N/A 30.0 15.7 131.5 Analysis Plot
20230930 043330 AMSR2 15.7 131.6 N/A N/A N/A N/A N/A 30.0 15.8 131.4 Analysis Plot
20230930 070929 SSMISF18 16.8 131.1 N/A N/A N/A N/A N/A 35.0 16.0 130.9 Analysis Plot
20230930 090237 SSMISF16 16.6 130.6 223 21% 0.99 -0.99 N/A 35.0 16.2 130.7 Analysis Plot
20230930 171639 GMI 16.6 129.9 123 32% 0.71 -0.71 N/A 40.0 17.0 130.5 Analysis Plot
20230930 194422 SSMISF18 16.6 129.9 112 57% 1.51 -1.51 N/A 45.0 17.1 129.8 Analysis Plot
20230930 212128 SSMISF17 17.0 129.4 N/A N/A N/A N/A N/A 45.0 17.3 129.7 Analysis Plot
20230930 213746 SSMISF16 17.1 129.8 N/A N/A N/A N/A N/A 45.0 17.3 129.7 Analysis Plot
20231001 065706 SSMISF18 18.1 128.6 23 100% 20.58 35.58 >65 kts 65.0 18.3 128.8 Analysis Plot
20231001 084937 SSMISF16 18.1 128.6 57 100% 36.37 51.37 >65 kts 65.0 18.4 128.7 Analysis Plot
20231001 172849 AMSR2 18.6 128.0 57 58% 18.48 18.48 N/A 75.0 18.9 128.2 Analysis Plot
20231001 193036 SSMISF18 18.7 127.8 57 61% 18.74 18.74 N/A 80.0 19.0 127.8 Analysis Plot
20231001 212301 SSMISF16 18.9 127.5 46 100% 29.92 44.92 >65 kts 80.0 19.1 127.7 Analysis Plot
20231002 034837 GMI 19.5 126.9 46 100% 29.16 44.16 >65 kts 100.0 19.5 126.9 Analysis Plot
20231002 042154 AMSR2 20.4 126.6 N/A N/A N/A N/A N/A 100.0 19.6 126.8 Analysis Plot
20231002 064537 SSMISF18 19.6 126.3 46 100% 31.14 46.14 >65 kts 105.0 19.9 126.4 Analysis Plot
20231002 083722 SSMISF16 19.7 126.4 46 100% 37.64 52.64 >65 kts 105.0 20.0 126.2 Analysis Plot
20231002 100055 SSMISF17 19.9 126.6 46 56% 21.93 21.93 >65 kts 115.0 20.1 126.1 Analysis Plot
20231002 170626 GMI 20.1 125.9 N/A N/A N/A N/A N/A 110.0 20.3 125.9 Analysis Plot
20231002 191806 SSMISF18 20.1 125.2 34 33% 12.38 12.38 N/A 110.0 20.2 125.2 Analysis Plot
20231002 210946 SSMISF16 20.2 125.3 23 43% 17.64 17.64 N/A 110.0 20.3 125.1 Analysis Plot
20231002 223311 SSMISF17 20.1 125.3 34 1% 5.39 5.39 N/A 110.0 20.4 125.0 Analysis Plot
20231003 050537 AMSR2 21.0 125.1 90 17% 8.07 8.07 N/A 105.0 20.9 124.7 Analysis Plot
20231003 094726 SSMISF17 21.5 124.8 68 53% 17.35 17.35 N/A 100.0 21.5 124.4 Analysis Plot
20231003 171543 AMSR2 21.9 124.2 90 100% 42.27 57.27 >65 kts 95.0 22.0 123.9 Analysis Plot
20231003 221856 SSMISF17 21.9 123.7 79 100% 50.82 65.82 >85 kts 90.0 22.1 123.7 Analysis Plot
20231004 080032 SSMISF18 22.1 122.6 57 100% 45.16 60.16 >85 kts 115.0 22.1 122.4 Analysis Plot
20231004 093445 SSMISF17 22.1 122.1 57 100% 43.30 58.30 >65 kts 115.0 22.1 122.1 Analysis Plot
20231004 165516 GMI 21.9 121.3 57 100% 54.77 69.77 >85 kts 115.0 22.0 121.5 Analysis Plot
20231004 175845 AMSR2 21.8 121.2 57 100% 45.96 60.96 >85 kts 120.0 22.0 121.2 Analysis Plot
20231004 220613 SSMISF17 21.6 120.9 34 69% 22.63 22.63 >65 kts 120.0 22.0 120.8 Analysis Plot
20231005 045432 AMSR2 22.1 120.3 N/A N/A N/A N/A N/A 110.0 22.2 120.3 Analysis Plot
20231005 074631 SSMISF18 22.3 119.8 34 83% 17.43 17.43 N/A 90.0 22.1 119.7 Analysis Plot
20231005 093921 SSMISF16 22.1 119.6 23 28% 12.18 12.18 N/A 90.0 22.1 119.6 Analysis Plot
20231005 201816 SSMISF18 21.6 118.1 23 71% 16.25 16.25 N/A 70.0 21.9 117.9 Analysis Plot
20231005 221055 SSMISF16 21.6 118.0 23 100% 33.55 48.55 >65 kts 70.0 21.9 117.8 Analysis Plot
20231006 032342 GMI 21.8 117.0 N/A N/A N/A N/A N/A 75.0 21.8 117.3 Analysis Plot
20231006 053646 AMSR2 21.6 117.0 12 100% 27.00 42.00 >65 kts 75.0 21.8 117.1 Analysis Plot
20231006 073348 SSMISF18 21.7 116.6 12 69% 11.86 11.86 N/A 100.0 21.6 116.6 Analysis Plot
20231006 092600 SSMISF16 21.6 116.5 12 74% 11.15 11.15 N/A 100.0 21.6 116.5 Analysis Plot
20231006 104830 SSMISF17 21.6 116.6 12 68% 8.40 8.40 N/A 100.0 21.5 116.3 Analysis Plot
20231006 164205 GMI 21.2 115.8 12 100% 38.11 53.11 >65 kts 100.0 21.4 116.0 Analysis Plot
20231006 174653 AMSR2 21.2 115.8 12 100% 40.52 55.52 >65 kts 100.0 21.4 115.8 Analysis Plot
20231006 200550 SSMISF18 21.0 115.5 12 74% 13.07 13.07 N/A 100.0 21.2 115.4 Analysis Plot
20231006 215759 SSMISF16 21.0 115.6 12 67% 14.70 14.70 N/A 100.0 21.2 115.3 Analysis Plot
20231006 232013 SSMISF17 21.0 115.6 12 75% 16.09 16.09 N/A 105.0 21.1 115.3 Analysis Plot
20231007 091330 SSMISF16 21.3 115.1 12 57% 6.33 6.33 N/A 95.0 21.1 115.1 Analysis Plot
20231007 103404 SSMISF17 21.3 115.1 290 N/A 0.10 0.10 N/A 95.0 21.1 115.0 Analysis Plot
20231007 154853 GMI 21.1 114.9 N/A N/A N/A N/A N/A 95.0 21.3 115.0 Analysis Plot
20231007 183007 AMSR2 21.3 114.8 34 26% 6.64 6.64 N/A 95.0 21.5 114.8 Analysis Plot
20231007 214517 SSMISF16 21.4 114.7 34 10% 13.54 13.54 N/A 95.0 21.6 114.7 Analysis Plot
20231007 230553 SSMISF17 21.4 114.7 34 N/A 4.10 4.10 N/A 85.0 21.5 114.5 Analysis Plot
20231008 052457 AMSR2 21.6 114.2 12 40% 8.15 8.15 N/A 85.0 21.5 114.2 Analysis Plot
20231008 102043 SSMISF17 21.8 113.9 46 24% 3.57 3.57 N/A 75.0 21.5 114.0 Analysis Plot
20231008 225224 SSMISF17 21.6 113.1 N/A N/A N/A N/A N/A 60.0 21.5 112.9 Analysis Plot
20231009 021744 GMI 21.4 112.5 N/A N/A N/A N/A N/A 60.0 21.5 112.9 Analysis Plot
20231009 060747 AMSR2 22.1 111.3 N/A N/A N/A N/A N/A 60.0 21.3 112.5 Analysis Plot
20231009 083512 SSMISF18 20.2 112.2 N/A N/A N/A N/A N/A 50.0 21.2 112.4 Analysis Plot
20231009 100807 SSMISF17 20.2 111.7 N/A N/A N/A N/A N/A 50.0 21.0 112.2 Analysis Plot
20231009 153602 GMI 21.0 111.6 N/A N/A N/A N/A N/A 40.0 21.0 112.2 Analysis Plot
20231009 181735 AMSR2 20.8 111.0 N/A N/A N/A N/A N/A 25.0 20.9 111.0 Analysis Plot
20231009 210716 SSMISF18 20.5 110.4 N/A N/A N/A N/A N/A 25.0 20.8 110.6 Analysis Plot
20231009 224019 SSMISF17 19.6 110.0 N/A N/A N/A N/A N/A 25.0 20.8 110.4 Analysis Plot
20231009 230050 SSMISF16 19.3 110.6 N/A N/A N/A N/A N/A 25.0 20.8 110.3 Analysis Plot
20231010 082124 SSMISF18 20.2 109.1 N/A N/A N/A N/A N/A 25.0 20.5 109.1 Analysis Plot
20231010 101403 SSMISF16 19.5 109.3 N/A N/A N/A N/A N/A 25.0 20.4 109.0 Analysis Plot
|
|
Legend - Overpass Date/Time are determined from satellite overpass of targeted TC (position determined from Best Track Lat/Lon position). Date is YYYYMMDD and time in HHMMSS (UTC). - Forecast (Best Track) and ARCHER positions (deg) of the TC center at overpass day/time. Positive/Negative: Latitude = North/South Hemisphere; Longitude = Eastern/Western Hemisphere. - BT Vmax is the concurrent ATCF Best Track (BT) wind speed intensity estimate (Vmax) value from either NOAA/National Hurricane Center (NHC) (North Atlantic and Northeast Pacific), NOAA/Central Pacific Hurricane Center (CPHC) (North-central Pacific) or Joint Typhoon Warning Center (JTWC) (Northwest Pacific, Indian Ocean, or Southwest Pacific). - Sat is the satellite descriptor providing the overpass. Currently the satellites used are the DMSP/SSMIS-16/17/18, GPM/GMI, and GCOM/AMSR2. - Ring Diam (km) indicates the estimated surface eyewall diameter if one is analyzed in the PMW imagery. The value listed is the average PMW-estimated inner eyewall edge diameter minus 10 km for eyewall slope. N/A indicates no appreciable eyewall is analyzed. - Ring Pct is the percentage of the analyzed "ring" (eyewall inner boundary) that is 1) colder than the eye Tb (the "hot spot" -- warmest eye pixel) by at least 20K, or 2) that is colder than 232K and colder than the eye Tb by 10K, whichever is greater. Values are red if Ring % ≤65,yellow/brown if Ring % ≤85 and green if Ring % >85. N/A indicates no appreciable eyewall is analyzed. A value over 85% is used in the intensity score by adding 15 points to it. - TbDiff is the difference between the warmest eye pixel and the warmest pixel on the eyewall. This value is used in the Intensity Score. N/A indicates no appreciable eyewall is analyzed. - Eye Score values are based on the strength and organization of the convective/eyewall signatures in the PMW imagery, and based on the ARCHER center location. They normally range from 0 to 100 with empirically-determined thresholds related to intensity (Vmax) in the "Meaning" column (≥20 suggests ≥65kts; ≥60 suggests ≥85kts). Scores are listed as negative, and not used by the ADT, when the NHC, CPHC, or JTWC Best Track Vmax is <55 kts in order to filter out occasional "false eye" cases. A value of -920 is used when the warmest eye pixel is <200K to prevent false positives; -930 means edge of overpass and <85% of eyewall is captured and therefore can't fully be analyzed. |
